The ECS San Francisco Section is proud to present Distinguish Seminar speaker Shirley Meng on May 18 at 1100 (PST) via Zoom:

Li Metal Anode – Advanced Characterization for Next Generation Energy Storage Materials

Shirley Meng, PhD
Zable Endowed Chair Professor in Energy Technologies and
Professor of NanoEngineering and Materials Science
University of California San Diego

When: Monday, May 18, 2020
Time:
 1100-1200h PST
Join Zoom Meeting: https://lbnl.zoom.us/j/93893593041

Free participation; no advance registration required (more…)

Figure 1: Operation of a Lithium-ion battery, illustrating the flow of electrons from a higher energy state in the graphite anode to a lower energy state in Li0.5CoO2 cathode, accompanied by a flow of Li+ ions through the electrolyte.

By: Arumugam Manthiram

A half-century-long marriage between solid state science and electrochemistry has led to many wonders, impacting our lifestyle and the well-being of people and the planet. For example, the birth of lithium-ion battery (LIB) technology has touched all of our lives. We are inspired by our heroes, 2019 Nobel Prize in Chemistry recipients Professors Stanley Whittingham and John Goodenough, and Dr. Akira Yoshino. Their pioneering work brought the global battery community to new heights. A close interaction between solid state chemists/physicists and electrochemists, involving the design and development of new materials, and an in-depth understanding of their electrochemical behavior, made LIB technology possible. (more…)

In “Approaches for the Electrochemical Interrogation of DNA-Based Sensors: A Critical Review,” Miguel Aller Pellitero, Alexander Shaver, and Netzahualcóyotl (Netz) Arroyo-Currás reviewed the specific advantages of the electroanalytical methods most commonly used for the interrogation of DNA-based sensors.

Arroyo-Currás, ECS member and associate editor, Journal of the Electrochemical Society sensors technical area, provided more background information to the article in response to questions from the ECS Blog.

What are DNA-based electrochemical sensors?

These are measurement platforms that employ any form of DNA as the molecular recognition element. We must remember that electrochemistry is extremely sensitive (for example, there is significant work regarding stochastic detection of single entities like molecules, nanoparticles and whole cells and viruses) but lacks specificity; thus, relying on the molecular binding properties of DNA allows us to selectively detect molecules even in complex biological environments. (more…)

Join ECS San Francisco Section on December 12 for a presentation by Yijin Liu:

An Integrated Multi-modal X-ray Microscopy for Energy Material Science

Yijin Liu
Stanford Synchrotron Radiation Light Source
SLAC National Accelerator Laboratory
Menlo Park, CA

When: Thursday, December 12, 2019
Time:
1700h
Where: Sakura Bistro
388 9th Street, Oakland, CA 94607

Free participation; $35 flat fee for dinner 

RSVP to sfsectionecs@gmail.com (more…)

New deadline for submitting abstracts:
Monday, December 2, 2019
Submit today!

 

Review the full Call for Papers and also visit the ECS blog to check out topic close-ups for select symposia. No abstracts will be accepted after the extended date.

The 237th ECS Meeting with the 18th International Meeting on Chemical Sensors (IMCS 2020) takes place in Montréal, Canada, from May 10-14, 2020.

We hope to see you in Montréal!

Deadline for submitting abstracts
December 2, 2019
Submit today!

Topic Close-up #7

Symposium B02: Carbon Nanostructures in Medicine and Biology

Symposium focus:

Nanocarbons have unique electronic, optical, and structural properties that enable new applications in biology and medicine. These may include but are not limited to assays, imaging tools, sensors, and therapeutics. The session covers areas including the development of new materials, characterization, uses/demonstration of pharmacology or effects in vitro and in vivo, plant biology applications, and clinical uses.

Nanocarbons Division SES Research Young Investigator Awardee and Keynote Speaker: Prof. Markita Landry, Assistant Professor, University of California at Berkeley

(more…)

2019 ECS Young Author Awards

Jan Schwämmlein and Jiancheng Yang won the ECS 2019 Young Author Awards.  The awards were presented at the 236th ECS Meeting in Atlanta, GA, on October 13-17, 2019. Schwämmlein received the Norman Hackerman Young Author Award for his paper, “Origin of Superior HOR/HER Activity of Bimetallic Pt-Ru Catalysts in Alkaline Media Identified via Ru@Pt Core-Shell Nanoparticles.” The prize, which honors corrosion expert Norman Hackerman, is given to the best paper published in the Journal of The Electrochemical Society in the previous year. Yang received the Bruce Deal and Andy Grove Young Author Award for his paper, “2300V Reverse Breakdown Voltage Ga2O3 Schottky Rectifiers.” This award, established in honor of semiconductor industry pioneers Andy Grove and Bruce Deal, recognizes the best paper published in the ECS Journal of Solid State Science and Technology in the previous year. The two young authors’ articles are free to read. They join a distinguished group of scientists; Stanley M. Whittingham, co-winner of the 2019 Nobel Prize in Chemistry, won the ECS Young Author’s Award in 1971.

(more…)

Join the National Academies of Sciences, Engineering, and Medicine for a workshop, Advances, Challenges, and Long-Term Opportunities for Electrochemistry: Addressing Societal Needs. The workshop is on November 18-19, 2019 in Washington, DC. under the auspices of the Chemical Sciences Roundtable of the Board on Chemical Sciences and Technology.

The workshop features sessions on the latest applications of electrochemistry in energy storage, energy conversion, and electrosynthesis. In addition to technical talks, speakers and the audience will discuss the resource, training, and workforce needs to advance electrochemistry in the United States. (more…)

Deadline for submitting abstracts
December 2, 2019
Submit today!

Topic Close-up #5

Symposium D01: Dielectrics for Nanosystems 8: Materials Science, Processing, Reliability, and Manufacturing

Symposium focus:

The eighth edition of the Dielectrics for Nanosystems symposium, sponsored by the Dielectric Science and Technology Division, will be held at the 237th ECS meeting. The symposium, which started at the 206th ECS Meeting in Hawaii in 2004, is being held after a gap of four years. It will outline the role of dielectrics in research areas of advanced nanosystems involving electronic, optical, magnetic, mechanical, biological, and chemical systems, including sensing devices and energy sources. (more…)

Deadline for submitting abstracts
December 2, 2019
Submit today!

Topic Close-up #6

Symposium L05: Composite Electrodes

Symposium focus: Multicomponent composite electrodes are an essential feature of a variety of electrochemical devices such as batteries, fuel cells, supercapacitors, and hybrid systems, and their proper design is key to ensuring that optimum kinetics and mass transport are achieved during operation. Several phases must meet in these composite systems, such as a gas diffusion electrode of a polymer electrolyte fuel cell, for the electrochemistry to take place, which requires the combination of good materials selection and processing protocols. (more…)

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